If you do a Google search for "loudspeaker" combined with "full-range," "line source," "one-way," and "modular," you'll get results that match some, but not all, of the characteristics of the Ruel Audio R7. The Audience ClearAudient 16+16 comes the closest, with 16 drivers firing forward and 16 to the back, but its small full-range drivers are supplemented with eight 6x9" passive radiators, and it does not have modular construction. Plus, it appears not to be in production. For that matter, Google misses Ruel, but it has been granted a provisional patent.